Estimate of contribution from different variability scales to variations in aerosol characteristic on Spitzbergen Archipelago

Dmitry M. Kabanov; Aleksandr S. Maslovsky; Vladimir F. Radionov; Sergey M. Sakerin; Olga R. Sidorova; Dmitry G. Chernov

doi:10.1117/12.2644068

7 December 2022 Estimate of contribution from different variability scales to variations in aerosol characteristic on Spitzbergen Archipelago

Dmitry M. Kabanov, Aleksandr S. Maslovsky, Vladimir F. Radionov, Sergey M. Sakerin, Olga R. Sidorova, Dmitry G. Chernov

Author Affiliations +

Proceedings Volume 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1234129 (2022) https://doi.org/10.1117/12.2644068
Event: 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia

Abstract

Based on the ten-year (2011-2021) measurements of the aerosol optical depth of the atmosphere, and the near-surface volume concentration of aerosol and mass concentration of black carbon (eBC) in the Barentsburg settlement (Spitzbergen Archipelago), we estimate the relationship between the contributions from different time variability scales to their total variations. It is noted that synoptic-scale variations make the main contribution (30-70%) for all characteristics. The effect of the diurnal rhythms, making up about 30%, is just manifested for eBC and concentrations of submicron aerosol. The contribution of seasonal and interannual variations does not generally exceed 10-20%.

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Dmitry M. Kabanov, Aleksandr S. Maslovsky, Vladimir F. Radionov, Sergey M. Sakerin, Olga R. Sidorova, and Dmitry G. Chernov "Estimate of contribution from different variability scales to variations in aerosol characteristic on Spitzbergen Archipelago", Proc. SPIE 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1234129 (7 December 2022); https://doi.org/10.1117/12.2644068

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